people who know me will say one thing, don't ever bet with this man. i don't like to lose money. i don't, and i'll bet you on this one. >> spoken like a gambler who might haven combo t eknown the . the question is whether john mcafee would ever be forced to sit face-to-face with homicide detectives. >> coming up -- >> if you want to make this a fall -- >> our strangen counter with the mysterious mr. mcafee is not over yet. wait until you hear what he's up to now and coming up next friday on "dateline," a whole new chapter in the comic book murder, volume 2. fun place, a comic bookstore, but not that night. >> he said somebody was killed. >> a crime cold for decades. >> an adulterer is a person who has done evil thing, but that does not necessarily make him a murderer. >> a determined prosecutor. >> that was a case solved for my dad. >> and a mystery with so many head-snapping twists and turns it would take two trials to uncover the truth. >> michael george fell prey to the two issues most known to common man, sex and money. [ male announcer ] there are only so many foods that mak